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Issue #16595: Add prlimit() to resource module

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prlimit() is a Linux specific command that combines setrlimit, getrlimit and can set the limit
of other processes.
This commit is contained in:
Christian Heimes 2013-10-22 11:21:54 +02:00
parent 6fc79bf813
commit b7bd5df809
8 changed files with 169 additions and 26 deletions
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12
Lib/test/test_resource.py
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@ -139,6 +139,18 @@ class ResourceTest(unittest.TestCase):
self.assertIsInstance(resource.RLIMIT_SIGPENDING, int)
@unittest.skipUnless(hasattr(resource, 'prlimit'), 'no prlimit')
def test_prlimit(self):
self.assertRaises(TypeError, resource.prlimit)
self.assertRaises(PermissionError, resource.prlimit,
1, resource.RLIMIT_AS)
self.assertRaises(ProcessLookupError, resource.prlimit,
-1, resource.RLIMIT_AS)
self.assertEqual(resource.prlimit(0, resource.RLIMIT_AS), (-1, -1))
self.assertEqual(resource.prlimit(0, resource.RLIMIT_AS, (-1, -1)),
(-1, -1))
def test_main(verbose=None):
support.run_unittest(ResourceTest)